Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 230 entries
Sorted by: Best Match Show Resources per page
Combined Gluteus and Pudendal Thigh Flap Reconstruction of Vaginal Defects following Robotic Abdominoperineal Resection.

Plastic and reconstructive surgery. Global open

Dassoulas KR, Hedrick TL, Campbell CA.
PMID: 29062664
Plast Reconstr Surg Glob Open. 2017 Sep 19;5(9):e1500. doi: 10.1097/GOX.0000000000001500. eCollection 2017 Sep.

Low-lying rectal cancers are being treated more frequently with robotic-assisted abdominoperineal resection, obviating the need for laparotomy and the ability to raise vertical rectus abdominis musculocutaneous flaps. For female patients, posterior vaginectomy often accompanies the resection. Combined pudendal thigh...

Cautious to a Fault: Self-Protection and the Trajectory of Marital Satisfaction.

Journal of experimental social psychology

Murray SL, Holmes JG, Derrick JL, Harris B, Griffin DW, Pinkus RT.
PMID: 25013236
J Exp Soc Psychol. 2013 May;49(3):522-533. doi: 10.1016/j.jesp.2012.10.010.

A contextual model of self-protection is proposed to explain when adhering to cautious "if-then" rules in daily interaction erodes marital satisfaction. People can self-protect against partner non-responsiveness by distancing when a partner seems rejecting, promoting a partner's dependence when...

Computational and experimental investigations of one-step conversion of poly(carbonate)s into value-added poly(aryl ether sulfone)s.

Proceedings of the National Academy of Sciences of the United States of America

Jones GO, Yuen A, Wojtecki RJ, Hedrick JL, García JM.
PMID: 27354514
Proc Natl Acad Sci U S A. 2016 Jul 12;113(28):7722-6. doi: 10.1073/pnas.1600924113. Epub 2016 Jun 27.

It is estimated that ∼2.7 million tons poly(carbonate)s (PCs) are produced annually worldwide. In 2008, retailers pulled products from store shelves after reports of bisphenol A (BPA) leaching from baby bottles, reusable drink bottles, and other retail products. Since...

Tagging alcohols with cyclic carbonate: a versatile equivalent of (meth)acrylate for ring-opening polymerization.

Chemical communications (Cambridge, England)

Pratt RC, Nederberg F, Waymouth RM, Hedrick JL.
PMID: 18399418
Chem Commun (Camb). 2008 Jan 07;(1):114-6. doi: 10.1039/b713925j.

Cyclic carbonate monomers based on a single biocompatible scaffold allow for incorporation of a wide range of functional groups into macromolecules via ring-opening polymerization.

Use of Fat-Soluble Fluorescent Brighteners on Microorganisms.

Science (New York, N.Y.)

Lycette RM, Hedrick LR.
PMID: 17795765
Science. 1961 Nov 03;134(3488):1415. doi: 10.1126/science.134.3488.1415.

We have applied a fat-soluble fluorescent aid to certain microorganisms. The aid, a stilbyl triazole compound, fluoresced more in the presence of certain strains of flocculating brewing yeasts than in the presence of nonflocculating types. The work suggested the...

Starlike dendrimers in solutions: structural properties and internal dynamics.

The Journal of chemical physics

Rathgeber S, Monkenbusch M, Hedrick JL, Trollsås M, Gast AP.
PMID: 17144741
J Chem Phys. 2006 Nov 28;125(20):204908. doi: 10.1063/1.2364895.

We measured the shape and the internal dynamics of starlike dendrimers under good solvent conditions with small-angle neutron scattering and neutron spin-echo (NSE) spectroscopy, respectively. Architectural parameters such as the spacer length and generation were varied in a systematic...

Wide-field Fizeau imaging telescope: experimental results.

Applied optics

Kendrick RL, Aubrun JN, Bell R, Benson R, Benson L, Brace D, Breakwell J, Burriesci L, Byler E, Camp J, Cross G, Cuneo P, Dean P, Digumerthi R, Duncan A, Farley J, Green A, Hamilton HH, Herman B, Lauraitis K, de Leon E, Lorell K, Martin R, Matosian K, Muench T, Ni M, Palmer A, Roseman D, Russell S, Schweiger P, Sigler R, Smith J, Stone R, Stubbs D, Swietek G, Thatcher J, Tischhauser C, Wong H, Zarifis V, Gleichman K, Paxman R.
PMID: 16778931
Appl Opt. 2006 Jun 20;45(18):4235-40. doi: 10.1364/ao.45.004235.

A nine-aperture, wide-field Fizeau imaging telescope has been built at the Lockheed-Martin Advanced Technology Center. The telescope consists of nine, 125 mm diameter collector telescopes coherently phased and combined to form a diffraction-limited image with a resolution that is...

Ripple formation and smoothening on insulating surfaces.

Journal of physics. Condensed matter : an Institute of Physics journal

Headrick RL, Zhou H.
PMID: 21715744
J Phys Condens Matter. 2009 Jun 03;21(22):224005. doi: 10.1088/0953-8984/21/22/224005. Epub 2009 May 12.

Ion bombardment of insulating surfaces such as Al(2)O(3) and SiO(2) produces ordered patterns of ripples. The ripple wavelength varies with ion energy, incidence angle and substrate temperature. A region of stability is also known to exist for near-normal incidence...

Nanoscale frictional dissipation into shear-stressed polymer relaxations.

Physical review letters

Jansen L, Schirmeisen A, Hedrick JL, Lantz MA, Knoll A, Cannara R, Gotsmann B.
PMID: 19658951
Phys Rev Lett. 2009 Jun 12;102(23):236101. doi: 10.1103/PhysRevLett.102.236101. Epub 2009 Jun 09.

Sliding friction between a silicon tip and a highly cross-linked polyaryletherketone film is studied using friction force microscopy. The friction force as a function of temperature between 150 and 500 K shows distinctive maxima corresponding to alpha and beta...

Nanoscale three-dimensional patterning of molecular resists by scanning probes.

Science (New York, N.Y.)

Pires D, Hedrick JL, De Silva A, Frommer J, Gotsmann B, Wolf H, Despont M, Duerig U, Knoll AW.
PMID: 20413457
Science. 2010 May 07;328(5979):732-5. doi: 10.1126/science.1187851. Epub 2010 Apr 22.

For patterning organic resists, optical and electron beam lithography are the most established methods; however, at resolutions below 30 nanometers, inherent problems result from unwanted exposure of the resist in nearby areas. We present a scanning probe lithography method...

Corneal Damage Thresholds for CO(2) Laser Radiation.

Applied optics

Peppers NA, Vassiliadis A, Dedrick KG, Chang H, Peabody RR, Rose H, Zweng HC.
PMID: 20072231
Appl Opt. 1969 Feb 01;8(2):377-81. doi: 10.1364/AO.8.000377.

A gaussian beam from a CO(2) laser emitting at 10.6 mu was used to measure damage thresholds on rabbit cornea at exposure times of 55 msec, 10 msec, and 3.5 msec. A theoretical model of the radiation-tissue interaction is...

Mechanisms of organocatalytic amidation and trans-esterification of aromatic esters as a model for the depolymerization of poly(ethylene) terephthalate.

The journal of physical chemistry. A

Horn HW, Jones GO, Wei DS, Fukushima K, Lecuyer JM, Coady DJ, Hedrick JL, Rice JE.
PMID: 23241219
J Phys Chem A. 2012 Dec 27;116(51):12389-98. doi: 10.1021/jp304212y. Epub 2012 Dec 14.

We describe investigations with B3LYP density functional theory to probe mechanisms for the organocatalyzed depolymerization of poly(ethylene) terephthalate (PET) into ester and amide products. These investigations utilize model systems involving the trans-esterification and amidation of methylbenzoate (MB) with ethylene...

Showing 1 to 12 of 230 entries